| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-28 | Zago Wagner M. | officer | Option exercise | 51,000 | — | — |
| 2026-07-28 | Zago Wagner M. | officer | Disposition | 51,000 | $8.56 | $437K |
| 2026-07-28 | Walker Karin L | officer | Option exercise | 15,000 | — | — |
| 2026-07-28 | Walker Karin L | officer | Disposition | 15,000 | $8.56 | $128K |
| 2026-07-28 | Swanson Chad J. | officer | Option exercise | 51,000 | — | — |
| 2026-07-28 | Swanson Chad J. | officer | Disposition | 40,800 | $8.56 | $349K |
| 2026-07-28 | Swanson Chad J. | officer | F | 3,467 | $8.56 | $30K |
| 2026-07-28 | Smith Brandon S. | officer | Option exercise | 78,000 | — | — |
| 2026-07-28 | Smith Brandon S. | officer | Disposition | 78,000 | $8.56 | $668K |
| 2026-07-28 | Nguyen Tran | officer | Option exercise | 57,000 | — | — |
| 2026-07-28 | Nguyen Tran | officer | Disposition | 57,000 | $8.56 | $488K |
| 2026-06-04 | SCULLY WILLIAM P | 10%+ owner | Buy | 50,000 | $9.31 | $465K |
| 2026-05-15 | WELCH DANIEL G | director | Award | 27,000 | $9.76 | $264K |
| 2026-05-15 | Selkoe Dennis J. | director | Award | 27,000 | $9.76 | $264K |
| 2026-05-15 | Ekman Lars | director | Award | 27,000 | $9.76 | $264K |
| 2026-05-15 | Dunn William H. Jr. | director | Award | 27,000 | $9.76 | $264K |
| 2026-05-15 | Cooke Shane | director | Award | 27,000 | $9.76 | $264K |
| 2026-05-15 | COLLIER RICHARD T | director | Award | 27,000 | $9.76 | $264K |
| 2026-04-10 | Kingston Anne Evans | officer | Award | 100,000 | $10.50 | $1.05M |
| Filed | Form | Filer | Stake | Shares | |
|---|---|---|---|---|---|
| 2025-01-03 | SCHEDULE | EcoR1 Capital, LLC | 21.50% | 11,584,280 | view → |
| Filed | Form | Issuer | Stake | Shares | |
|---|---|---|---|---|---|
| 2026-07-20 | SCHEDULE 13G | Alto Neuroscience, Inc. | — | — | view → |
| 2026-06-25 | SCHEDULE 13G | Fulcrum Therapeutics, Inc. FULC | — | — | view → |
| 2026-06-25 | SCHEDULE 13G | Fulcrum Therapeutics, Inc. FULC | — | — | view → |
| 2026-06-16 | SCHEDULE 13G | Eloxx Pharmaceuticals, Inc. ELOX | — | — | view → |
| 2025-05-19 | SCHEDULE | GALAPAGOS NV GLPGF | 11.84% | 7,803,202 | view → |
| 2025-03-17 | SCHEDULE | Zymeworks Inc. ZYME | 24.20% | 16,858,418 | view → |
| 2025-02-18 | SCHEDULE | Zymeworks Inc. ZYME | 22.80% | 15,720,161 | view → |
| 2025-01-13 | SCHEDULE | Zymeworks Inc. ZYME | 22.40% | 15,411,078 | view → |
| 2025-01-03 | SCHEDULE | PROTHENA CORP PUBLIC LTD CO PRTA | 21.50% | 11,584,280 | view → |
| 2024-10-08 | SC | GALAPAGOS NV GLPGF | — | — | view → |
| 2021-05-11 | SC | ANAPTYSBIO, INC ANABV | — | — | view → |
| 2021-04-13 | SC | ANAPTYSBIO, INC ANABV | — | — | view → |
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